//@author A0105735J
// This class is for command cannot be executed in the calendar
#pragma once
#ifndef COMMANDINVALID_H
#define COMMANDINVALID_H
#include "command.h"
class CommandInvalid :public Command{
public:
	CommandInvalid(void);
	~CommandInvalid(void);
	// execute the invalid command
	virtual Feedback execute(Receiver*);
};
#endif